1. Name the pigment that imparts red and yellow colour to flowers.
2. Suicidal bags of cell are __________.
3. Who discovered nucleus in the cell?
4. Cells arise from the pre-existing cells’ this concept was given by which scientist?
5. Name the cell present in the body which is of greatest length.
6. To which of the substance does Robert Hooke sees the resemblance of slice of the cork
from a tree.
7. With the help of enzymes from RER, Golgi bodies also form _______.
a. Vacuoles b. Lysosomes c. Mitochondria d. None.
8. Plant cell contains __________.
a. Chlorophyll b. Cell wall c. Nucleus d. Plastid e. All.
9. A cell wall is present only in __________.
a. Plant cells b. Bacterial cells c. Animal cells d. a and b
10. A plasma membrane is a selectively-permeable membrane while a cell
wall is __________.
11. A plasma membrane consists of _________
12. A plant cell wall is mainly composed of ____________
13. Examples of double-membraned organelles are _________, __________ and _________.
14. A cell with a well-defined nucleus is ___________.
15. A cell with a poorly defined nucleus is __________.
16. The network of the tube-like structure in a cell is ____________.
17. SER stands for _________
18. RER does protein synthesis while SER does ____________
19. Storing, packaging and modification of newly formed protein occur in ________.
20. Storage sac in plant and animal cell is ___________.
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1. Haemocyanin and carotene are the pigment that imparts red and yellow colour to flowers.
2. Suicidal bags of cell are ____lysosome______.
3. Who discovered nucleus in the cell- Robert Hooke
4. Cells arise from the pre-existing cells’ this concept was given by which scientist- Robert Hooke
5. Neuron is of greatest length.
6. To cells or compartment , Robert Hooke sees the resemblance of slice of the cork from a tree.
7. With the help of enzymes from RER, Golgi bodies also form _vacuoles______.
a. Vacuoles b. Lysosomes c. Mitochondria d. None.
8. Plant cell contains ______all____.
a. Chlorophyll b. Cell wall c. Nucleus d. Plastid e. All.
9. A cell wall is present only in ___plant cells and bacterial cell_______.
a. Plant cells b. Bacterial cells c. Animal cells d. a and b
10. A plasma membrane is a selectively-permeable membrane while a cell
wall is ____freely permeable membrane______.
11. A plasma membrane consists of proteins , phospholipid.
Explanation:
- a cell is the structural and functional unit of living organism. The cell was discovered by Robert hooke and he proposed the cell theory by which a cell leads to the growth and development of another cell.
- The cells can be of various shapes and sizes depending upon the function that they perform. there are certain organelles which are present in plant cells but not in animal cell such as the the plastids, large vacuole and cell wall.
To know more about cell organelle,
Imagine when a leaf is illuminated with light the cell organelle A gets ...
https://brainly.in/question/3916540
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